Trace number 459623

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23SAT (TO)3 1800.06 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=149-P1=191-P2=149-P3=191-B.opb
MD5SUMcc19af3381948bbdeb155f7d94c524f8
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.070988
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables72
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/459623-1178656964/instance-459623-1178656964.opb ......
0.00/0.05	c done parsing opb.
0.00/0.05	o 249
0.00/0.08	o 17
0.49/0.59	o 11
0.79/0.89	o 5
4.69/4.78	o 3
1800.03/1800.61	s SATISFIABLE
1800.03/1800.61	v x1 -x10 -x100 -x101 -x102 -x103 -x104 x105 x106 -x107 -x108 -x109 x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.03/1800.61	v -x119 x12 -x120 x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 x138
1800.03/1800.61	v x139 -x14 -x140 x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 x15 -x150 -x151 -x152 x153 x154 x155 -x156 x157 -x158
1800.03/1800.61	v -x159 -x16 -x160 x161 x162 x163 -x164 x165 -x166 -x167 -x168 x169 x17 x170 x171 -x172 x173 -x174 -x175 -x176 -x177 -x178 -x179
1800.03/1800.61	v -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x19 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198
1800.03/1800.61	v -x199 x2 x20 -x200 x201 x202 -x203 x204 x205 -x206 -x207 x208 x209 x21 x210 -x211 x212 x213 -x214 -x215 x216 -x217 -x218 -x219
1800.03/1800.61	v -x22 -x220 -x221 -x222 -x223 -x224 x225 x226 -x227 x228 x229 -x23 -x230 -x231 x232 x233 x234 -x235 x236 x237 -x238 -x239 -x24
1800.03/1800.61	v x240 x241 x242 -x243 x244 x245 -x246 -x247 x248 -x249 x25 -x250 -x251 -x252 -x253 -x254 -x255 -x256 x257 x258 -x259 x26 x260
1800.03/1800.61	v x261 -x262 -x263 x264 -x27 x28 x29 -x3 x30 -x31 x32 x33 x34 x35 -x36 x37 -x38 -x39 -x4 -x40 x41 x42 -x43 x44 x45 -x46 -x47 x48 x49
1800.03/1800.61	v -x5 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 x69 -x7 x70 x71 -x72 x73 x74
1800.03/1800.61	v -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 x89 x9 x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 x98 -x99

Verifier Data (download as text)

OK	3

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/459623-1178656964/instance-459623-1178656964.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node44/watcher-459623-1178656964 -o ROOT/results/node44/solver-459623-1178656964 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459623-1178656964/instance-459623-1178656964.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 21977
/proc/meminfo: memFree=1861128/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=1324 CPUtime=0
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 313608166 1355776 130 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134591341 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 331 130 86 219 0 108 0

[startup+0.01164 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 21977
/proc/meminfo: memFree=1861128/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=1460 CPUtime=0
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 313608166 1495040 150 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 365 151 90 219 0 142 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1460

[startup+0.101649 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 21977
/proc/meminfo: memFree=1861128/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=2228 CPUtime=0.09
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 361 0 0 0 9 0 0 0 18 0 1 0 313608166 2281472 343 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 557 343 102 219 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2228

[startup+0.301669 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 21977
/proc/meminfo: memFree=1861128/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=3516 CPUtime=0.29
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 650 0 0 0 29 0 0 0 19 0 1 0 313608166 3600384 632 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 879 632 102 219 0 656 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3516

[startup+0.701711 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 21977
/proc/meminfo: memFree=1861128/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=5892 CPUtime=0.69
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 1088 0 0 0 68 1 0 0 23 0 1 0 313608166 6033408 1070 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 1473 1070 102 219 0 1250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5892

[startup+1.50179 s]
/proc/loadavg: 0.92 0.97 0.97 2/78 21978
/proc/meminfo: memFree=1856256/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=10444 CPUtime=1.49
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 1572 0 0 0 147 2 0 0 25 0 1 0 313608166 10694656 1505 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 2611 1505 102 219 0 2388 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10444

[startup+3.10196 s]
/proc/loadavg: 0.92 0.97 0.97 2/78 21978
/proc/meminfo: memFree=1854656/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=10844 CPUtime=3.09
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 2060 0 0 0 306 3 0 0 25 0 1 0 313608166 11104256 1993 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 2711 1993 102 219 0 2488 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10844

[startup+6.30129 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 21978
/proc/meminfo: memFree=1851392/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=12052 CPUtime=6.29
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 2654 0 0 0 623 6 0 0 25 0 1 0 313608166 12341248 2490 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 3013 2490 102 219 0 2790 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12052

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 21980
/proc/meminfo: memFree=1850376/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=13376 CPUtime=12.68
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 3050 0 0 0 1259 9 0 0 25 0 1 0 313608166 13697024 2693 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 3344 2693 102 219 0 3121 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13376

[startup+25.5013 s]
/proc/loadavg: 0.95 0.97 0.97 2/78 21980
/proc/meminfo: memFree=1847688/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=22332 CPUtime=25.49
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 3710 0 0 0 2535 14 0 0 25 0 1 0 313608166 22867968 3353 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 5583 3353 102 219 0 5360 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22332

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.97 2/78 21980
/proc/meminfo: memFree=1845064/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=25072 CPUtime=51.07
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 4766 0 0 0 5084 23 0 0 25 0 1 0 313608166 25673728 4024 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 6268 4024 102 219 0 6045 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25072

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.97 2/78 21980
/proc/meminfo: memFree=1839624/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=26872 CPUtime=102.26
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 6111 0 0 0 10190 36 0 0 25 0 1 0 313608166 27516928 5369 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 6718 5369 102 219 0 6495 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26872

[startup+162.301 s]
/proc/loadavg: 1.05 0.99 0.98 2/78 21980
/proc/meminfo: memFree=1837384/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=31100 CPUtime=162.25
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 7424 0 0 0 16176 49 0 0 25 0 1 0 313608166 31846400 5913 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 7775 5913 102 219 0 7552 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31100

[startup+222.302 s]
/proc/loadavg: 1.08 1.00 0.98 2/78 21980
/proc/meminfo: memFree=1833864/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=32460 CPUtime=222.24
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 8279 0 0 0 22162 62 0 0 25 0 1 0 313608166 33239040 6768 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 8115 6768 102 219 0 7892 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 32460

[startup+282.302 s]
/proc/loadavg: 1.08 1.01 0.99 2/78 21980
/proc/meminfo: memFree=1832328/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=33420 CPUtime=282.22
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 8671 0 0 0 28149 73 0 0 25 0 1 0 313608166 34222080 7160 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 8355 7160 102 219 0 8132 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33420

[startup+342.302 s]
/proc/loadavg: 1.16 1.04 1.00 2/78 21980
/proc/meminfo: memFree=1830408/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=40308 CPUtime=342.21
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 10666 0 0 0 34137 84 0 0 25 0 1 0 313608166 41275392 7618 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 10077 7618 102 219 0 9854 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 40308

[startup+402.301 s]
/proc/loadavg: 1.10 1.05 1.00 2/78 21980
/proc/meminfo: memFree=1829000/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=41148 CPUtime=402.19
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 11011 0 0 0 40126 93 0 0 25 0 1 0 313608166 42135552 7963 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 10287 7963 102 219 0 10064 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 41148

[startup+462.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 21980
/proc/meminfo: memFree=1825032/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=42152 CPUtime=462.17
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 11988 0 0 0 46113 104 0 0 25 0 1 0 313608166 43163648 8940 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 10538 8940 102 219 0 10315 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 42152

[startup+522.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 21980
/proc/meminfo: memFree=1821832/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=59928 CPUtime=522.16
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 12766 0 0 0 52103 113 0 0 25 0 1 0 313608166 61366272 9718 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 14982 9718 102 219 0 14759 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 59928

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21980
/proc/meminfo: memFree=1820488/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=60480 CPUtime=582.14
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 13081 0 0 0 58093 121 0 0 25 0 1 0 313608166 61931520 10033 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 15120 10033 102 219 0 14897 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 60480

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21980
/proc/meminfo: memFree=1819400/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=61064 CPUtime=642.14
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 13331 0 0 0 64084 130 0 0 25 0 1 0 313608166 62529536 10283 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 15266 10283 102 219 0 15043 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 61064


################
# More data... #
################

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21980
/proc/meminfo: memFree=1814792/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=63384 CPUtime=822.09
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 14443 0 0 0 82052 157 0 0 25 0 1 0 313608166 64905216 11395 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 15846 11395 102 219 0 15623 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 63384

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21980
/proc/meminfo: memFree=1813256/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=64468 CPUtime=882.07
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 14822 0 0 0 88043 164 0 0 25 0 1 0 313608166 66015232 11774 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 16117 11774 102 219 0 15894 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 64468

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21980
/proc/meminfo: memFree=1810696/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=77500 CPUtime=942.05
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 18525 0 0 0 94033 172 0 0 25 0 1 0 313608166 79360000 12404 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 19375 12404 102 219 0 19152 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 77500

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21980
/proc/meminfo: memFree=1809608/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=77500 CPUtime=1002.04
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 18762 0 0 0 100026 178 0 0 25 0 1 0 313608166 79360000 12641 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 19375 12641 102 219 0 19152 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 77500

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21980
/proc/meminfo: memFree=1808584/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=78292 CPUtime=1062.02
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 19015 0 0 0 106017 185 0 0 25 0 1 0 313608166 80171008 12894 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 19573 12894 102 219 0 19350 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 78292

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 22114
/proc/meminfo: memFree=1806088/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=78484 CPUtime=1121.94
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 19242 0 0 0 112003 191 0 0 25 0 1 0 313608166 80367616 13121 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 19621 13121 102 219 0 19398 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 78484

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1803656/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=79708 CPUtime=1181.88
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 20129 0 0 0 117989 199 0 0 25 0 1 0 313608166 81620992 14008 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 19927 14008 102 219 0 19704 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 79708

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1800328/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=80284 CPUtime=1241.86
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 20958 0 0 0 123981 205 0 0 25 0 1 0 313608166 82210816 14837 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20071 14837 102 219 0 19848 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 80284

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1799368/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=81176 CPUtime=1301.85
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 21224 0 0 0 129974 211 0 0 25 0 1 0 313608166 83124224 15103 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20294 15103 102 219 0 20071 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 81176

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1798280/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=81368 CPUtime=1361.83
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 21481 0 0 0 135965 218 0 0 25 0 1 0 313608166 83320832 15360 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20342 15360 102 219 0 20119 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 81368

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1797192/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=82508 CPUtime=1421.82
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 21743 0 0 0 141958 224 0 0 25 0 1 0 313608166 84488192 15622 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20627 15622 102 219 0 20404 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 82508

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1796296/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=82508 CPUtime=1481.81
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 21960 0 0 0 147949 232 0 0 25 0 1 0 313608166 84488192 15839 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20627 15839 102 219 0 20404 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 82508

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1795400/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=83516 CPUtime=1541.79
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 22177 0 0 0 153941 238 0 0 25 0 1 0 313608166 85520384 16056 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20879 16056 102 219 0 20656 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 83516

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1794568/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=83516 CPUtime=1601.77
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 22378 0 0 0 159933 244 0 0 25 0 1 0 313608166 85520384 16257 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20879 16257 102 219 0 20656 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 83516

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1793736/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=83708 CPUtime=1661.76
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 22584 0 0 0 165924 252 0 0 25 0 1 0 313608166 85716992 16463 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 20927 16463 102 219 0 20704 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 83708

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1791560/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=84912 CPUtime=1721.75
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 23157 0 0 0 171914 261 0 0 25 0 1 0 313608166 86949888 17036 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 21228 17036 102 219 0 21005 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 84912

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1790472/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=85044 CPUtime=1781.72
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 23420 0 0 0 177905 267 0 0 25 0 1 0 313608166 87085056 17299 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547178 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 21261 17299 102 219 0 21038 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 85044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22178
/proc/meminfo: memFree=1790152/2055920 swapFree=4155964/4192956
[pid=21977] ppid=21975 vsize=85044 CPUtime=1800.03
/proc/21977/stat : 21977 (PBS4_SAT07v2) R 21975 21977 21545 0 -1 4194304 23489 0 0 0 179733 270 0 0 25 0 1 0 313608166 87085056 17368 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21977/statm: 21261 17368 102 219 0 21038 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 85044

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1797.34
CPU system time (s): 2.71759
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 85044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.34
system time used= 2.71759
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23492
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 38082

runsolver used 1.52977 second user time and 4.32234 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Tue May  8 20:42:45 UTC 2007

IDJOB= 459623
IDBENCH= 48084
IDSOLVER= 200
FILE ID= node44/459623-1178656964

PBS_JOBID= 5218420

Free space on /tmp= 66558 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=191-P2=149-P3=191-B.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459623-1178656964/instance-459623-1178656964.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-459623-1178656964 -o ROOT/results/node44/conversion-459623-1178656964 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459623-1178656964/instance-459623-1178656964.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-459623-1178656964 -o ROOT/results/node44/solver-459623-1178656964 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459623-1178656964/instance-459623-1178656964.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  cc19af3381948bbdeb155f7d94c524f8

RANDOM SEED= 803014110

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1861536 kB
Buffers:         21816 kB
Cached:          77056 kB
SwapCached:      12512 kB
Active:          65364 kB
Inactive:        56400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1861536 kB
SwapTotal:     4192956 kB
SwapFree:      4155964 kB
Dirty:            2292 kB
Writeback:           0 kB
Mapped:          31384 kB
Slab:            58172 kB
Committed_AS:  4600812 kB
PageTables:       1736 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node44 on Tue May  8 21:12:47 UTC 2007